From 195bdd0488edfb788c59fd621631885aea41789f Mon Sep 17 00:00:00 2001
From: Dave MacLachlan <dmaclach@google.com>
Date: Tue, 27 Jun 2023 07:32:20 -0700
Subject: [PATCH] Fix `-Wsign-compare` issue

PiperOrigin-RevId: 543738795
---
 src/google/protobuf/repeated_field.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/google/protobuf/repeated_field.h b/src/google/protobuf/repeated_field.h
index c657f076fc..32c09806a0 100644
--- a/src/google/protobuf/repeated_field.h
+++ b/src/google/protobuf/repeated_field.h
@@ -618,7 +618,8 @@ inline void RepeatedField<Element>::MergeFromArray(const Element* array,
                 "only trivialy copyable types are supported");
 
   ABSL_DCHECK_GT(length, 0u);
-  if (ABSL_PREDICT_TRUE(current_size_ + length > total_size_)) {
+  if (ABSL_PREDICT_TRUE(current_size_ + static_cast<int>(length) >
+                        total_size_)) {
     Grow(current_size_, current_size_ + length);
   }
   Element* elem = unsafe_elements();